“Who do you suppose could have been guilty of such a dastardly attack?” he asked at the conclusion of the boys’ recital. “Did you see the person who fired the shot?”

Sandy was about to tell Wandley of his suspicions, when Dick silenced him with a look. Other persons were within hearing and might carry the information to Nichols.

“No,” he lied deliberately, “we haven’t the faintest idea. Sandy, here, thought he caught a glimpse of a person running in the underbrush shortly after the shot was fired. But we have no knowledge of his identity.”

Wandley turned sympathetic eyes upon his three informants.

“I’ll see that everything possible is done for Pearly,” he promised them. “I’m sending over to the Indian village for a native doctor who has often proved to be very good in cases of this kind.”

The boys thanked the free trader and turned to go. They still had time to reach the bend in the river before the coming of Sergeant Richardson and Corporal Rand. Their own ponies were waiting outside. At the door, moved by a sudden impulse, Dick pressed Sandy’s arm significantly, then hurried back to Wandley’s side.

“May I have a word with you for a moment?” he inquired meaningly.

The free trader started back in surprise.

“Why certainly. What is it?”

Motioning the other to follow, he led the way to an inner room, which served as Wandley’s office.